Advanced Guide TroubleshootingContents > Routine MaintenanceRoutine MaintenanceThis section describes how to replace FINE Cartridges when they run out of ink, to clean the machinewhen the print result is faint, or to take an action when paper does not feed properly.When Printing Becomes Faint or Colors Are IncorrectPrinting the Nozzle Check PatternExamining the Nozzle Check PatternCleaning the Print HeadCleaning the Print Head DeeplyAligning the Print HeadReplacing a FINE CartridgeReplacing ProcedureChecking the Ink StatusCleaning the Paper Feed RollerPage topPage 101 of 817 pagesRoutine Maintenance